Red's Blastoise Surf - Entei route
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(x marks you'll get Surf at full health [L62] from Blastoise)

↓HP  0  1  2  3  4  5  6  7  8  9  10 11 12 13 14 15 ←SPC
 0   x     x     x     x
 1      x     x     x
 2   x     x     x
 3      x     x
 4   x     x     x
 5      x     x
 6   x     x     x
 7      x
 8   x     x
 9      x
10   x
11      x
12   x
13
14
15